Lock pinning tool



FIG. 1 is a perspective view of a lock pinning tool showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the lock pinning tool in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a locking pinning tool, as shown. 